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authorBryce McKinlay <mckinlay@redhat.com>2001-09-25 04:30:59 +0000
committerBryce McKinlay <mckinlay@redhat.com>2001-09-25 04:30:59 +0000
commitfa260dfd99f3e978056ac222a473b11e48db7e68 (patch)
tree5911416f78fce57f7df3c9801b164b4dc2c4e890 /java/security/KeyFactorySpi.java
parent986e38631eb362bd3c454a0e432be97084a0ec2f (diff)
downloadclasspath-fa260dfd99f3e978056ac222a473b11e48db7e68.tar.gz
* gnu/java/security/provider/DefaultPolicy.java: New file, from libgcj.
* java/security: Merge from libgcj. These are mostly formatting fixes, with a few fixes and enhancements.
Diffstat (limited to 'java/security/KeyFactorySpi.java')
-rw-r--r--java/security/KeyFactorySpi.java27
1 files changed, 13 insertions, 14 deletions
diff --git a/java/security/KeyFactorySpi.java b/java/security/KeyFactorySpi.java
index 717ebd5b5..e53e1c0ba 100644
--- a/java/security/KeyFactorySpi.java
+++ b/java/security/KeyFactorySpi.java
@@ -7,7 +7,7 @@ GNU Classpath is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
-
+
GNU Classpath is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
@@ -24,7 +24,6 @@ resulting executable to be covered by the GNU General Public License.
This exception does not however invalidate any other reasons why the
executable file might be covered by the GNU General Public License. */
-
package java.security;
import java.security.spec.KeySpec;
import java.security.spec.InvalidKeySpecException;
@@ -33,30 +32,30 @@ import java.security.spec.InvalidKeySpecException;
KeyFactorySpi is the Service Provider Interface (SPI) for the
KeyFactory class. This is the interface for providers to
supply to implement a key factory for an algorithm.
-
+
Key factories are used to convert keys (opaque cryptographic
keys of type Key) into key specifications (transparent
representations of the underlying key material).
-
+
Key factories are bi-directional. They allow a key class
to be converted into a key specification (key material) and
back again.
-
+
For example DSA public keys can be specified as
DSAPublicKeySpec or X509EncodedKeySpec. The key factory
translate these key specifications.
-
+
@since JDK 1.2
@author Mark Benvenuto
-*/
+ */
public abstract class KeyFactorySpi
{
-
/**
Constucts a new KeyFactorySpi.
- */
+ */
public KeyFactorySpi()
- {}
+ {
+ }
/**
Generates a public key from the provided key specification.
@@ -67,7 +66,7 @@ public abstract class KeyFactorySpi
@throws InvalidKeySpecException invalid key specification for
this key factory to produce a public key
- */
+ */
protected abstract PublicKey engineGeneratePublic(KeySpec keySpec)
throws InvalidKeySpecException;
@@ -81,7 +80,7 @@ public abstract class KeyFactorySpi
@throws InvalidKeySpecException invalid key specification for
this key factory to produce a private key
- */
+ */
protected abstract PrivateKey engineGeneratePrivate(KeySpec keySpec)
throws InvalidKeySpecException;
@@ -100,7 +99,7 @@ public abstract class KeyFactorySpi
@throws InvalidKeySpecException the requested key specification
is inappropriate for this key or the key is
unrecognized.
- */
+ */
protected abstract KeySpec engineGetKeySpec(Key key, Class keySpec)
throws InvalidKeySpecException;
@@ -115,7 +114,7 @@ public abstract class KeyFactorySpi
@throws InvalidKeySpecException if the key cannot be
processed by this key factory
- */
+ */
protected abstract Key engineTranslateKey(Key key)
throws InvalidKeyException;
}